How does the caffeine in GU Energy Gel help me? GU Energy Gel comes in both caffeinated and non-caffeinated flavors. Strawberry Banana, Lemon Lime, Peanut Butter, and Root Beer do not have any caffeine in them.
Gas gangrene is most often caused by a bacterium called Clostridium perfringens. It also can be caused by group A streptococcus, Staphylococcus aureus, and Vibrio vulnificus.
A microorganism which apparently has a specific relationship to Rocky Mountain spotted fever. Handbook of Medical Entomology William Albert Riley. The disease is caused by a microorganism and several bacteria have been suspected of being responsible. Special Report on Diseases of the Horse United States Department of Agriculture. Staphylococcus pyogenes aureusâa microorganism producing yellow pus.